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Author Question: If the spectrum of a sunspot shows that it has a maximum intensity at 650 nm, what is the ... (Read 94 times)

cabate

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If the spectrum of a sunspot shows that it has a maximum intensity at 650 nm, what is the temperature of the sunspot?
 
  a. 650 K
  b. 5000 K
  c. 1950 K
  d. 4500 K
  e. 10,000 K

Question 2

Saturn orbits the Sun and follows which laws? Choose the best answer. I. Kepler's first II. Kepler's second III. Kepler's third IV. Newton's law of gravitation
 
  a. I and II b. I, II, and III
  c. I, III, and IV d. I, II, III, and IV



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KKcool

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Answer to Question 1

d

Answer to Question 2

d




cabate

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Reply 2 on: Jul 27, 2018
Great answer, keep it coming :)


vickyvicksss

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Reply 3 on: Yesterday
Wow, this really help

 

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